CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) Most Active Options
The 16 most actively traded CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active CRL Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| CRL $230 call | Aug 21, 2026 | 42d | $19.75 | 58.0% | 65 | 0.58 | 76 | 29 | 17.8× avg |
| CRL $230 call | Jul 17, 2026 | 7d | $7.70 | 49.7% | 0 | 0.60 | 291 | 9 | 5.0× avg |
| CRL $220 call | Jul 17, 2026 | 7d | $16.70 | 54.0% | 0 | 0.80 | 249 | 5 | 1.1× avg |
| CRL $220 put | Dec 18, 2026 | 161d | $23.40 | 53.2% | 30 | -0.35 | 10 | 5 | 2.7× avg |
| CRL $180 put | Aug 21, 2026 | 42d | $2.35 | 62.7% | 26 | -0.09 | 5 | 3 | 12.9× avg |
| CRL $250 call | Aug 21, 2026 | 42d | $11.50 | 56.4% | 81 | 0.40 | 16 | 3 | 0.7× avg |
| CRL $220 call | Aug 21, 2026 | 42d | $25.87 | 56.6% | 30 | 0.67 | 14 | 2 | 0.5× avg |
| CRL $290 call | Aug 21, 2026 | 42d | $3.40 | 55.0% | 24 | 0.15 | 1 | 1 | 9.2× avg |
| CRL $300 call | Aug 21, 2026 | 42d | $2.25 | 54.4% | 22 | 0.11 | 1 | 1 | 9.2× avg |
| CRL $240 put | Aug 21, 2026 | 42d | $20.00 | 56.0% | 88 | -0.51 | 0 | 1 | 0.1× avg |
| CRL $260 call | Oct 16, 2026 | 98d | $15.55 | 52.5% | 42 | 0.41 | 118 | 1 | 0.1× avg |
| CRL $280 call | Oct 16, 2026 | 98d | $10.10 | 51.9% | 51 | 0.31 | 5 | 1 | 1.1× avg |
| CRL $200 call | Aug 21, 2026 | 42d | $41.30 | 60.9% | 31 | 0.81 | 12 | 1 | 6.8× avg |
| CRL $250 call | Jul 17, 2026 | 7d | $1.17 | 53.9% | 5 | 0.19 | 8 | 1 | 8.0× avg |
| CRL $240 call | Jul 17, 2026 | 7d | $4.10 | 49.8% | 0 | 0.36 | 103 | 1 | 0.0× avg |
| CRL $280 call | Aug 21, 2026 | 42d | $4.70 | 53.7% | 19 | 0.19 | 4 | 1 | 9.2× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active CRL contract today is the $230 call expiring in 42 days, with 29 contracts traded. Calls dominate the most-active list (13 of the top 16), showing where trading interest concentrates.
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CRL Options FAQ
Which CRL option contract is most active today?
The most traded CRL contract is the $230 call expiring Aug 21, 2026, with 29 contracts traded as of Jul 10, 2026.
How does OptiView rank the most active CRL options?
The table lists the 16 CRL contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.